This alert expired on 15 March 2026 at 22:45 UTC. It is kept here as a record.
It is the 18th strongest of the 27 detections recorded within 20 km of this point since 15 March 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Snow Squall Warning issued March 15 at 4:55PM CDT until March 15 at 5:45PM CDT by NWS Kansas City/Pleasant Hill MO
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 59 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 16 / 100 |
| Our confidence | 59% |
| Coordinates | 39.3206, -93.1846 |
| Nearest City | Sedalia (69 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-15T21:55:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Snow Squall Warning_noaa_urn:oid:2.49.0.1.840.0.5cd71e05cba3098de1c2903bbfa28193 |
Score Breakdown
Technical Details
| Event | Snow Squall Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Cooper, MO; Howard, MO; Johnson, MO; Lafayette, MO; Pettis, MO; Saline, MO; Carroll, MO; Chariton, MO; Grundy, MO; Lafayette, MO; Linn, MO; Livingston, MO; Saline, MO; Sullivan, MO |
| Headline | Snow Squall Warning issued March 15 at 4:55PM CDT until March 15 at 5:45PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-03-15T17:45:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5cd71e05cba3098de1c2903bbfa28193ce9d5f44.001.1","noaa_urn:oid:2.49.0.1.840.0.8d794dc4f0830f65962d24833fc132dba4be76ea.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.